MD5, CRC32, SHA1, SHA256, Hash Online, Online Hash Generator, Hash Calculator


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Input Data: (warning: be careful with newlines, browsers usually convert '\n' to '\r\n' when pasting -- work around coming soon)
Output Data:
(ONLY when using generic hash library. If you don't know, then do not check this box. HMAC At Wikipedia)
(ONLY if HMAC method is used)
(ONLY when using mcrypt, which is decryptable data. generic hashing and crypt(3) are one-way hashes)
(ONLY when using mcrypt. See wikipedia page: Block Cipher Modes)
(ONLY when using mcrypt. Please read about Block Cipher Modes for More)
(ONLY when using mcrypt, which is encryption and decryption. NOT RELEVANT with one-way hashes)
(ONLY when using crypt(3). Please read your crypt(3) manual page for more)
(ONLY when using crypt(3) with SHA-256 and SHA-512. Blank uses default of 5000. Between 1000 and 999999999)
(not relevant when using crypt(3) hashing, or when b64/uuencode/ascii85 are selected as algo)
Algorithm Name: MD5

Description: MD5 is an extremely popular hashing algorithm but now has very well known collision issues. If you select lowercase hex as the output format, this will produce results identical to most md5() functions provided by programming languages and md5sum. If you're looking for the md5 hashes that begin with "$1$" please see the crypt(3) MD5 function on this website which will produce MD5 hashes directly compatible with some /etc/passwd files and .htpasswd files.


Full list of hashing, encryption, and other conversions

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